载有RFID的PCB设计实现  

Design and implementation of PCB with RFID

作　　者：杨跃胜[1] 武岳山[1] Yang Yuesheng;Wu Yueshang(Invengo Information Technology Co.,Ltd.,Shenzhen 518057,China)

机构地区：[1]深圳市远望谷信息技术股份有限公司,广东深圳518057

出　　处：《印制电路信息》2020年第4期23-26,共4页Printed Circuit Information

摘　　要：分析现有PCB载RFID标签天线设计的不足,根据终端短路短截线对天线进行感性加载的原理,在PCB板边缘进行微小面积的净空,并利用GND层设计RFID标签天线。通过测试发现,该PCB载RFID标签具有小型化、低成本、读写距离远,可多标签识读的特点,可完成大多数PCB产品应用场景下进行全生命流程的跟踪。基于RFID技术的智能PCB对产品的智能制造和精细化管理提供非常重要的作用。The paper describes the shortcomings of the existing RFID tag antenna for PCB design.According to the principle of inductive loading of antenna by terminal short-circuit truncated wire,the edge of PCB is cleared with a small area,and the GND layer is used to design RFID tag antenna.The results show that the RFID tag has the characteristics of miniaturization,low cost,long distance for reading and writing,and multi-label reading,which can complete the tracking of the whole life process under the application scenarios of most PCB products.The intelligent PCB based on RFID technology plays an important role in intelligent manufacturing and refined management.

关 键 词：射频识别标签 印制电路板 智能制造 低成本 

分 类 号：TN41[电子电信—微电子学与固体电子学]